The following C project contains the C source code and C examples used for Sin Cos Effect Pretty Interesting :). This is a real cool effect I made orginally formed from a snow effect. I thought it be neat to move the snow particle around in a pattern and still be able to drop. :) Please vote or comment, my digital folks.
The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.